baber/WOPTO huggingface dataset:
Patent CA-2535053-A1 (CA)
Title: Virtual load monitoring system and method
Inventor: MA JUN
IPC: G01M99/00
Filed: 2004-08-09
Abstract: A method and system estimates a desired output signal waveform based on measured state parameters. A model training step generates a model by empirically obtaining measured signal waveforms corresponding to measured state parameters. Features, such as mode shapes and mode amplitudes, are extracted from the measured signals and stored in an estimation model along with coefficients of the model that correlate measured state parameters with the mode amplitudes. During part operation, the state parameters measured during operation are entered into the estimation model to obtain estimated features in a estimated signal waveform. The estimated features are then used to synthesize the estimated signal reflecting the actual operation of the operating part. The estimation model therefore allows estimation of an entire signal waveform from the state parameters.
Patent CA-2536281-A1 (CA)
Title: Ophthalmic composition comprising a 15-keto-prostaglandin compound
Inventor: UENO RYUJI
IPC: A61P27/00
Filed: 2004-03-12
Abstract: An ophthalmic composition comprising a prostaglandin compound and a thickening compound. This composition, by virtue of the addition of a thickening compound, realizes stabler exertion of the activity and effect of prostaglandin compound and further enhances the continuity of the activity and effect and achieves intensified exertion of the activity and effect.
Patent CA-2536580-A1 (CA)
Title: A trampoline and enclosure system
Inventor: ALEXANDER KEITH VIVIAN
IPC: A63B71/02
Filed: 2004-06-09
Abstract: A trampoline has an enclosure system including a barrier of a flexible material (14) such as a net material surrounding the trampoline mat above the mat and having a lower peripheral part coupled directly or indirectly to the mat, and a plurality of resiliently flexible generally upright enclosure support members or rods (13) which are retained at or towards the lower ends of the enclosure support members and below the mat (1) by the frame (4) of the trampoline and which support the net above the mat, so that the enclosure is free to deform away from the mat when impacted by a user against an enclosure support member and/or against said barrier of flexible material.
Patent CA-2538405-A1 (CA)
Inventor: HANSEN PETER
IPC: C07D401/12
Filed: 2004-09-15
Abstract: Cette invention concerne des nouveaux composés représentés par la formule (I), dans cette formule, R?1¿, R?2¿, R?4¿, R?5¿, G?1¿, G?2¿, L, Y et n sont tels que définis dans la spécification, ainsi que des isomères optiques, des racémates et des tautomères de ceux-ci, et des sels pharmaceutiquement acceptables de ceux-ci. L'invention concerne également des procédés permettant de préparer de tels composés, ainsi que des compositions les contenant et leur utilisation à des fins thérapeutiques. Les composés décrits dans cette invention sont des inhibiteurs de l'élastase neutrophile.
Patent CA-2540605-A1 (CA)
Title: Wavelength control of an external-cavity tuneable laser
Inventor: ROMANO ANDREA
IPC: H01S5/062
Filed: 2003-11-07
Abstract: The present invention relates to a method of controlling an external-cavity tuneable laser that comprises a wavelength-elective tuneable mirror, in which wavelength selectivity is achieved by an electrical signal provided by an alternating voltage. The tuneable mirror of the present invention comprises a liquid crystal material, a diffraction grating and a planar waveguide optically interacting with the grating. The diffraction grating and the waveguide form a resonant structure that reflects only a selected resonance wavelength from among all the other wavelengths impinging thereon. Depending on the amplitude of the voltage applied to the tunable mirror, VTM , the tuneable mirror reflects radiation only at a given wavelength .lambda.TM. The lasing output wavelength of the laser is selected to correspond to the resonance wavelength .lambda.TM of the tuneable mirror. Accurate selection of the emission wavelength (frequency) of the tuneable laser by the tuneable mirror can be derived from the analysis of the signal modulation induced by the AC voltage applied to the tuneable mirror.
Patent CA-2540831-A1 (CA)
Inventor: RICHARDSON MARK
IPC: B01F3/04
Filed: 2003-10-21
Abstract: La présente invention concerne une pompe capillaire (10) destinée à la production d'émissions de vapeurs pressurisées et non pressurisées à partir d'un liquide d'alimentation. Dans sa forme la plus simple, la pompe capillaire comporte une prise de liquide d'alimentation (12), un composant de vaporisation poreux (16) et un composant à transfert thermique (21). D'autres composants tels qu'un composant isolant (14), un réchauffeur d'alimentation, un réservoir d'alimentation en liquide (108) et/ou un système de délivrance, un composant de chauffage intégré ou associé (21), une chambre de recueil de vapeur (70), un répartiteur de chaleur, un composant à orifice (18) et/ou un composant à libération de vapeur, peuvent aussi être associés ou intégrés à ces modèles améliorés de pompes capillaires. L'invention concerne également des batteries de pompes capillaires et de nombreuses applications pour ces pompes.
Patent CA-2542382-A1 (CA)
Inventor: KETCHUM JOHN W
IPC: H04L29/06
Filed: 2004-10-15
Abstract: Des modes de réalisation de l'invention concernent le traitement de contrôle d'accès à des supports, permettant une utilisation efficace de systèmes à rendement élevé. Dans un aspect, un dispositif comprend une première couche permettant de recevoir un ou plusieurs paquets provenant d'un ou plusieurs flots de données et de produire une ou plusieurs unités de données de protocole (PDU) de première couche à partir desdits paquets. Dans un autre aspect, une seconde couche est déployée pour produire une ou plusieurs trames de contrôle d'accès à des supports sur la base des unités de données de protocole de la couche de contrôle d'accès à des supports. La trame de contrôle d'accès à des supports peut comprendre un canal de contrôle servant à transmettre une ou plusieurs attributions. La trame de contrôle d'accès à des supports peut comprendre un ou plusieurs segments de trafic en fonction des attributions.
Patent CA-2543508-A1 (CA)
Title: Controlled release analgesic suspensions
Inventor: MCNALLY GERARD
IPC: A61K9/10
Filed: 2004-10-21
Abstract: A method of administering non-steroidal-anti-inflammatory drugs, in particular propionic acid derivatives such as ibuprofen, or acetaminophen via a liquid suspension is provided. This method provides improved therapeutic effect, in particular pain relief, over extended time periods.
Patent CA-2544508-A1 (CA)
Title: N-methylpyrrolidone-free polyurethane dispersions based on dimethylolpropionic acid
Inventor: GERTZMANN ROLF
IPC: C08L75/04
Filed: 2006-04-21
Abstract: The present invention relates to aqueous polyurethane dispersions that are free from N-methylpyrrolidone and other solvents and wherein the polyurethanes are the reaction products of A) a mixture of 25% to 90% by weight of 1-isocyanate-3,3,5,-trimethyl-5-isocyanatomethylcyclohexane (IPDI) and 10% to 75% by weight of 4,4'-diisocyanatodicyclohexylmethane, wherein the preceding percentages are based on the weight of component A), with B) one or more polyols having average molarcular weights (Mn) of 500 to 6000, C) one or more compounds which have at least one OH- or NH-functional group and contain a carboxyl and/or carboxylate group, wherein at least 50 mol% of the acid groups, based on the total moles of acid incorporated into the polyurethane, are incorporated by dimethylolpropionic acid, D) one or more polyols and/or polyamines having average molecular weights (Mn) of below 500, and E) optionally one or more monoalcohols and/or monoamines.   The present invention also relates to a process for preparing the aqueous polyure-thane dispersions and to the use of the polyurethane dispersions for preparing coatings or adhesives.
Patent CA-2547385-A1 (CA)
Title: Improved parts washing apparatus
Inventor: PUBL RUDY
IPC: B08B3/02
Filed: 2004-10-18
Abstract: An apparatus for washing parts includes a housing defining a clean chamber including a spray portion and a reservoir portion. The spray portion includes a support for the parts and a spray bar having at least one orifice for distributing a cleaning solution on the parts. The reservoir portion is configured to store and collect the cleaning fluid. A thermal energy source is disposed in the reservoir portion for adjusting and maintaining the operating temperature of the cleaning solution. The thermal energy source is generally configured as an enclosure for retaining a transfer fluid and includes at least one heater for adjusting a temperature of the transfer fluid. A conduit extends through the thermal energy source in contact with a transfer fluid and defines a passageway for the cleaning fluid. A pump draws the cleaning fluid in the reservoir portion through the passageway and discharges the cleaning solution through the spray bar, wherein the operating temperature of the cleaning solution is increased through contact with the conduit. The apparatus is operable on 120 volts, 15 amp electrical circuits.
Patent CA-2547794-A1 (CA)
Title: Surfactant
Inventor: BEVINAKATTI HANAMANTHSA SHANKA
IPC: C09K23/00
Filed: 2004-12-15
Abstract: A compound of the formula R1. [(AO)n.-R2]m (I) where: R1 is the residue of a group having at least m active hydrogen atoms; AO is an alkylene oxide residue; each n is independently from 1 to 100; m is at least 2; and each R2 is independently H, a C1 to C21 hydrocarbyl, or an acyl group -OC.R3, where R3 is a C1 to C21 hydrocarbyl group, wherein on average greater than one of the R2 groups is or comprises a C4 to C21 hydrocarbyl group comprising at least two ethylenic double bonds. The compounds are particularly suitable for use in preparing aqueous emulsions or dispersions of resins and polymers, especiall y alkyd resins.
Patent CA-2548499-A1 (CA)
Title: Hemostatic valve assembly
Inventor: DIXON CHRISTOPHER G
IPC: A61B17/00
Filed: 2004-12-10
Abstract: An iris-type valve assembly for controlling a flow of fluid. The assembly comprises a base member, a rotatable member, and an elongated elastomeric valve sheath. The distal end of the valve sheath is secured to the base member and the proximal end of the valve sheath is secured to the rotatable member.  At least one of the vale sheath ends includes a flange that is secured to a valve-receiving surface of the base member or the rotatable member. The base member and the rotatable member are aligned to define an elongated passageway therethrough for passage of an interventional device, and the elastomeric valve sheath is disposed along the passageway and has a longitudinal opening therethrough for passage of the interventional device. Upon rotation of the rotatable member relative to the base member the longitudinal opening of the valve sheath is selectively constrictable to comprise a seal around the interventional device. The assembly may be provided with ratcheting members to inhibit recoil of the rotatable member, and rib members along the inner surface of the valve sheath to enhance the seal provided by the assembly.
Patent CA-2551056-A1 (CA)
Inventor: GOBBI LUCA CLAUDIO
IPC: C07D213/00
Filed: 2004-10-28
Abstract: This invention relates to compounds of the formula (I), wherein B, X, Y, Z, R1 and R2 are as defined in the description, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are modulated by ACC.beta. inhibitors.
Patent CA-2551298-A1 (CA)
Title: Pistolet de pulverisation de liquide, comprenant des parties separables manuellement
Inventor: BLETTE RUSSELL E
IPC: B05B7/12
Filed: 2004-12-16
Abstract: L'invention concerne un pistolet de pulvérisation de liquide, qui comprend plusieurs caractéristiques améliorés, y compris (1) un ensemble corps moulu polymérique qui peut être jetable et à travers lequel passe du liquide pulvérisé par le pistolet de pulvérisation qui peut être détaché manuellement d'une partie plate-forme métallique du pistolet de pulvérisation à travers laquelle de l'air est fourni à des passages à travers l'ensemble corps afin de pulvériser le liquide; (2) des passages d'air non cylindriques situés sur des cornes pneumatiques qui présentent une forme améliorée ainsi que de l'uniformité pour le jet de liquide large et allongé formé par le pistolet de pulvérisation; ainsi que (3) une partie bouchon à air de l'ensemble corps, qui est montée de façon à être tournée manuellement sur une partie buse de l'ensemble corps entre des positions définies par des éléments d'arrêt et qui est retenue à ces positions par friction.
Patent CA-2553927-A1 (CA)
Inventor: CHIGURUPATI SAMBASIVA
IPC: A23L23/10
Filed: 2005-01-27
Abstract: A process for developing a low fat, concentrated meat broth from animal products and by-products. A commercial broth product is the result of the tat and water removal process. The broth is used as a key base ingredient for development of a variety of flavorings,
Patent CA-2553941-A1 (CA)
Inventor: CHEN JOHN J
IPC: A61L29/00
Filed: 2005-01-05
Abstract: A balloon catheter assembly includes a first tubular member with a proximal portion and a distal portion and a lumen extending between the proximal portion and the distal portion. A balloon has a proximal waist length, a distal waist length and an expandable region therebetween disposed about the distal portion. A tie layer is disposed between the proximal waist length or distal waist length and the first tubular member. The tie layer comprises a polyester polymer and a polyamide polymer.
Patent CA-2554893-A1 (CA)
Inventor: KOCH STEVEN J
IPC: A61F2/915
Filed: 2005-01-28
Abstract: A hybrid liquid-jet/laser device (10) may be used to remove material from a tube or sheet to form a medical device, such as a stent. The liquid-jet/laser stream (16) may be impinged against the wall of the tube or sheet between the ends of the tube or sheet, wherein an aperture (32) may be formed in the tube or sheet, followed by a lead-in (30), and then a full thickness cut (28). A  full thickness cut (28) should be achieved via a lead-in (30) before moving the liquid-jet/laser stream along a final cut path (46).
Patent CA-2555550-A1 (CA)
Inventor: WYNICK DAVID
IPC: C07K14/72
Filed: 2005-01-18
Abstract: There is provided the use of a GALR2-specifíc agonist in the preparation of a medicament for the prevention or treatment of brain injury, damage or disease, wherein the brain injury or damage is caused by one of: embolic, thrombotic or haemorrhagic stroke; direct or indirect trauma or surgery to the brain or spinal cord; ischaemic or embolic damage to the brain during cardiopulmonary bypass surgery or renai dialysis; reperfusion brain damage following myocardial infarction; brain disease; chemical damage as the result of excess alcohol consumption or administration of chemotherapy agents for cancer treatment; radiation damage; or immunological damage as the result of bacterial or virai infection. The brain disease may be one of Alzheimer's Disease, Parkinson's Disease, Multiple Sclerosis or variant Creutzfeld Jacob Disease.
Patent CA-2557282-A1 (CA)
Title: Porte-mine a guide mine retractable
Inventor: DUCHESNE FREDERIC
IPC: B43K21/22
Filed: 2005-02-22
Abstract: Il s'agit d'un porte-mine comportant un embout (4). Un guide mine (5) est rétractable dans l'embout (4). Ce guide mine comporte un conduit (6) pour le passage d'une mine (9) et son guidage en translation. Un frein de mine (13) en matière déformable comporte au moins une zone de friction mine-frein de mine, limitant le déplacement de la mine (9) dans le guide mine (5), et au moins une zone de friction embout-frein de mine, limitant le déplacement du guide mine (5) dans l'embout (4). Chaque zone de friction mine-frein de mine est décalée angulairement autour d'un axe X, par rapport à chaque zone de friction embout-frein de mine.
Patent CA-2561580-A1 (CA)
Inventor: WINOGRAD TERRY A
IPC: G06Q10/00
Filed: 2005-03-25
Abstract: A method and system for processing messages is disclosed that includes receiving a plurality of messages directed to a user, where each message has a unique message identifier. Each of the plurality of messages may be associated with a respective conversation, where each conversation has a respective conversation identifier. Also, each conversation includes a set of one or more messages sharing a common set of characteristics that meet a first predefined criteria. A list of conversations is displayed as a set of rows in an order determined by a second predefined criteria, where each row corresponds to one of the listed conversations and includes at least a sender list, a conversation topic and a date/time value. The contents of a conversation is displayed when the user selects a conversation from the displayed list of conversations. Messages can be displayed in one of three modes: expanded, compacted and hidden.
Patent CA-2564361-A1 (CA)
Title: White polyolefin compositions having reduced die drool
Inventor: LEE CHUN D
IPC: C08L23/04
Filed: 2005-05-10
Abstract: Filled polyolefin compositions suitable for use in extrusion/coextrusion processes which reduce die drool are provided. More particularly, the compositions are white or opaque compositions comprising a polyolefin, whitening or opacifying inorganic filler and a mercaptobenzimidazole compound.
Patent CA-2567214-A1 (CA)
Title: Cleaning appliance
Inventor: WHITE WILLIAM ROBERT JAMES
IPC: A47L9/24
Filed: 2005-04-21
Abstract: A cleaning appliance has a main body and a hose attached thereto, the hose being attached to the main body by means of a connector. The connector is movable between a first position in which the hose is stored on the main body and a second position in which the hose provides a dirty airflow to the main body for cleaning purposes. When the connector is in the second position, the hose extends away from the main body in a plane which passes through the centre of the main body. This improves the balance of the main body during use.
Patent CA-2568083-A1 (CA)
Inventor: RIEHL MARK EDWARD
IPC: A61N1/32
Filed: 2005-04-22
Abstract: The invention provides a method for treating a patient for mental illnesses, such as depression, by applying a magnetic field to the patient, producing a seizure in the patient as a function of a strength of the magnetic field, and preventing further stimulation from the magnetic field when the seizure is in progress. Such Magnetic Seizure Therapy (MST) does not include many of the known side effects of electroconvulsive therapy (ECT).
Patent CA-2570642-A1 (CA)
Title: Bone conduction device and tympanum thereof
Inventor: FUKUDA MIKIO
IPC: H04R9/02
Filed: 2005-06-15
Abstract: A bone conduction device, which can be efficiently mounted, without generating a dead space, in a case having a limited installation space, such as a cellular phone case having a large display screen, and a tympanum for such bone conduction device are provided. A magnetic sound converting device has an outer magnetic structure wherein a voice coil (3) is mounted on a center magnetic pole (2) of a yoke (1) and a magnet (4) is arranged on the outer side of the voice coil (3). The yoke (1) and the center magnetic pole (2) thereof are vertically long, the magnet (4) is arranged on the short side edge parts on the both sides of the yoke, and a tympanum fixing part (6) is arranged on the outer side of each magnet (4) on a magnet arranging axis.
Patent CA-2571361-A1 (CA)
Inventor: HUNZIKER DANIEL
IPC: C07D409/14
Filed: 2005-06-20
Abstract: Compounds of formula (I), as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R5 have the significance given in claim 1 can be used in the form of pharmaceutical compositions.
Patent CA-2573298-A1 (CA)
Inventor: ORTH PETER
IPC: B23K26/14
Filed: 2005-04-13
Abstract: The invention relates to a method for welding a sintered shaped body (1), which has a residual porosity and which is melted in the area of a subsequent weld seam (3) by a laser beam (4). In order to obtain tight weld seams, the invention provides that, during the melting of the shaped body (1), the atmospheric oxygen from the pores of the shaped body (1) is at least largely bound in the weld seam area by means of a deoxidizing agent, and is embedded in the weld seam (3) in the form of finely dispersed oxides.
Patent CA-2573891-A1 (CA)
Title: Drilling and hole enlargement device
Inventor: UNDERWOOD LANCE D
IPC: E21B10/26
Filed: 2007-01-15
Abstract: An expandable drilling apparatus is deployed upon a distal end of a drillstring and includes a cutting head and a substantially tubular main body adjacent the cutting head providing a plurality of axial recesses configured to receive arm assemblies configured to translate between a retracted and an extended position. A flow switch actuates the arm assemblies when a drilling fluid pressure exceeds an activation value and the drilling apparatus includes a biasing meinber to reset the arm assemblies when the drilling fluid pressure falls below a reset value.
Patent CA-2575139-A1 (CA)
Title: Diastereoselective reductive amination process
Inventor: CHEN CHENG YI
IPC: C07C227/32
Filed: 2005-07-29
Abstract: This invention describes a reductive amination process whereby perfluorinated ketones or ketals are combined with .alpha.-aminoesters under basic conditions to form metal carboxylates. Diastereoselective reductions of the metal carboxylates enable access to two diastereomers, depending on the reducing conditions.
Patent CA-2575708-A1 (CA)
Title: Passivation of external keys of a communication device in a closed position
Inventor: ROBB PATRICIA A
IPC: H04M1/02
Filed: 2005-06-23
Abstract: A method (200) and an apparatus (300) for a communication device (102) having an opened position (104) and a closed position (106) for disabling external keys (306), which are accessible in the closed position (106), when the communication device (102) is in the closed position (106) are disclosed. When the communication device (102) is detected to be in the closed position (106), the external keys (306) are disabled but are re-enabled when an incoming call is received (216) or when an unlocking code is entered (218).
Patent CA-2575736-A1 (CA)
Title: Sulfonyl compounds as inhibitors of 11-beta-hydroxysteroid dehydrogenase-1
Inventor: WADDELL SHERMAN T
IPC: C07D221/22
Filed: 2005-08-03
Abstract: Sulfonyl derivatives of structural formula I are selective inhibitors of the 11.beta.-hydroxysteroid dehydrogenase-1. The compounds are useful for the treatment of diabetes, such as noninsulin-dependent diabetes (NIDDM), hyperglycemia, obesity, insulin resistance, dyslipidemia, hyperlipidemia, hypertension, Metabolic Syndrome or Syndrome X, and other symptoms associated with NIDDM.
Patent CA-2577230-A1 (CA)
Title: Allocation of threads to user objects in a computer system
Inventor: SINHA ANAND
IPC: H04L29/02
Filed: 2005-09-30
Abstract: A method for allocating threads to a user in a computer system is described.  The method comprises queuing up work for a first user and permanently assigning a first thread to the first user, wherein the first thread performs the queued up work for the first user, and wherein each time work is subsequently queued up for the first user, the first thread performs the queued up work for the first user.